Summary
Updated Aug 31, 2026
Lori C. Locke is Chief Accounting Officer of Warner Bros. Discovery, Inc. (WBD). 5 SEC Form 4 filings on record going back to 2025, most recently on 5 March 2026. Most recent open-market trade: sold $127K of WBD on 5 December 2025. Lifetime open-market sales: $844K.
Recent Transactions
10Every recent SEC Form 4 transaction Lori C. Locke has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Lori C. Locke go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. 7 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Lori C. Locke files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Zaslav - $199.75M of WBD open-market activity in the last 12 months
- Bruce Campbell - $54.42M of WBD open-market activity in the last 12 months
- Gunnar Wiedenfels - $43.30M of WBD open-market activity in the last 12 months
- Gerhard Zeiler - $32.80M of WBD open-market activity in the last 12 months
- Jean-Briac Perrette - $18.07M of WBD open-market activity in the last 12 months
- Paul A. Gould - $16.41M of WBD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Lori C. Locke?
Lori C. Locke is a corporate insider, tracked as Chief Accounting Officer of Warner Bros. Discovery, Inc. (WBD). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Lori C. Locke last file a Form 4?
The most recent primary Form 4 on record is dated 5 March 2026, one of 5 filings going back to 2025.
Has Lori C. Locke been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($844K) across all tracked filings.
Where can I see all of Lori C. Locke's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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